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Dive Into Python-Chapter 13 Unit Testing

Dive Into Python-Chapter 13. Unit Testing

Dive Into Python-Chapter 13. Unit Testing

... appropriately-named unittest module. Note unittest is included with Python 2.1 and later. Python 2.0 users can download it from pyunit.sourceforge.net. Unit testing is an important part of an overall testing- centric ... called unit testing, since the set of two conversion functions can be written and tested as a unit, separate from any larger program they may become part of later. Python has a framework for unit testing, ... Chapter 13. Unit Testing 13. 1. Introduction to Roman numerals In previous chapters, you “dived in” by immediately looking at code and trying to...
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13 Unit 5 Let''''s learn some more

13 Unit 5 Let''''s learn some more

... Lesson plan: Let’s go 1B Grade: 4 Week: 7 / Period: 13 Teacher: Le Trung Hau Unit 5 Let’s learn some more. • Aim : By the of the lesson student will be able to...
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Unit Testing

Unit Testing

... CHAPTER 7 ■ UNIT TESTING 151 Why Unit Test? Perhaps you are still not convinced that unit testing can benefit you or your project. Donning the advocacy cape, here are some reasons why unit testing ... Is Unit Testing? Having established that it is desirable to avoid deferring testing to one large, unmanageable chunk of unknowable duration at the end of the project, the alternative— unit testing requires ... of testing code in isolation. In the next section, you will see how this sort of problem is solved. How to Unit Test Unit testing is not particularly difficult. For a competent programmer, unit...
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Dive Into Python-Chapter 12. SOAP Web Services

Dive Into Python-Chapter 12. SOAP Web Services

... Certified Open Source: Pythonline http://www.pythonline.com/ Dive Into <b>Python</b> http://diveintopython.org/ Dive Into <b>Python</b>. <b>Python</b> from ... sample output for a search for the word “python”. Example 12.2. Sample Usage of search.py C:\diveintopython\common\py> python search.py "python" <b>Python</b> Programming ... pro. Find: <b>...</b> It is also available in multiple<br> languages. Read Dive Into <b>Python</b>. This book is still being written. <b>...</b> Further...
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Dive Into Python-Chapter 14. Test-First Programming

Dive Into Python-Chapter 14. Test-First Programming

... that the unit tests are complete, it's time to start writing the code that the test cases are attempting to test. You're going to do this in stages, so you can see all the unit tests ... "C:\docbook\dip\py\roman\stage1\romantest1.py", line 133 , in testMalformedAntecedent self.assertRaises(roman1.InvalidRomanNumeralError, roman1.fromRoman, s) File "c:\python21\lib\unittest.py", line 266, in ... OutOfRangeError and it didn't. 3 After the detail, unittest displays a summary of how many tests were performed and how long it took. 4 Overall, the unit test failed because at least one test case...
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Dive Into Python-Chapter 15. Refactoring

Dive Into Python-Chapter 15. Refactoring

... screaming for critical bug fixes). Unit testing is not a replacement for other forms of testing, including functional testing, integration testing, and user acceptance testing. But it is feasible, ... expressions are involved. * And unit tests can give you the confidence to do large-scale refactoring even if you didn't write the original code. 15.5. Summary Unit testing is a powerful concept ... romantest9.py against roman9.py Ran 13 tests in 0.791s OK Remember, the best performance you ever got in the original version was 13 tests in 3.315 seconds. Of course, it's...
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Dive Into Python-Chapter 16. Functional Programming

Dive Into Python-Chapter 16. Functional Programming

... /home/you/diveintopython/common/py/fullpath.py 1 sys.argv[0] = /home/you/diveintopython/common/py/fullpath.py path = /home/you/diveintopython/common/py full path = /home/you/diveintopython/common/py ... in In Chapter 13, Unit Testing, you learned about the philosophy of unit testing. In Chapter 14, Test-First Programming, you stepped through the implementation of basic unit tests in Python. ... [you@localhost diveintopython]$ python common/py/fullpath.py 2 sys.argv[0] = common/py/fullpath.py path = common/py full path = /home/you/diveintopython/common/py [you@localhost diveintopython]$...
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Dive Into Python-Chapter 17. Dynamic functions

Dive Into Python-Chapter 17. Dynamic functions

... 'vacancies' 1 This regular expression turns vacancy into vacancies and agency into agencies, which is what you wanted. Note that it would also turn boy into boies, but that will never happen in the ... and quickly descends into more advanced uses. English is a schizophrenic language that borrows from a lot of other languages, and the rules for making singular nouns into plural nouns are ... re.sub to actually apply the rule to turn a noun into its plural. 2 This line is magic. It takes the list of strings in patterns and turns them into a list of functions. How? By mapping the strings...
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Dive Into Python-Chapter 18. Performance Tuning

Dive Into Python-Chapter 18. Performance Tuning

... documentation, or playing with your kids, or writing unit tests. Oh yes, unit tests. It should go without saying that you need a complete set of unit tests before you begin performance tuning. ... P426 7.3064 2134 685 Flingjingwaller F452 10.689832367 Finally, there is still one more thing you can do to these three lines of code to make them faster: you can combine them into one line. ... servers, check for application updates, scan for viruses, check whether a disk has been inserted into your CD drive in the last 100 nanoseconds, and so on. Before you start your timing tests,...
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Dive Into Python-Chapter 1. Installing Python

Dive Into Python-Chapter 1. Installing Python

... and testing. I even know some people who use the Python interactive shell in lieu of a calculator! Launch the Python interactive shell in whatever way works on your platform, and let's dive ... http://python.org/ftp/python/2.3/rpms/redhat-9/python2.3-2.3-5pydotorg.i386.rpm Resolving python.org done. Connecting to python.org[194.109 .137 .226]:80 connected. HTTP request sent, awaiting response 200 OK Length: 7,495,111 [application/octet-stream] ... ########################################### [100%] [root@localhost root]# python Python 2.2.2 (#1, Feb 24 2003, 19 :13: 11) [GCC 3.2.2 20030222 (Red Hat Linux 3.2.2-4)] on linux2 Type "help", "copyright",...
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